Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21381787 · ArcScan

Block

#21,381,787

2026-09-17 20:05:38 UTC

FinalizedProposed 42 mins ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,381,787
Timestamp: 42 mins ago · 2026-09-17 20:05:38 UTC
Transactions: 15 transactions in this block
Block hash: 0x3fbcc30dc46f242dd7a2b34c5990e27184f3a4384d5179b9cd26d02d6548400c
Parent hash: 0xb222f6e3…d71e5b2b
Proposer

Transactions in this block15 of 15 shown

0xcdc7f9…35a951

Contract Call0x535…04c10x0d4…ec3c

$00 USDC42 mins ago

0xd96d36…920752

0x3f37c5a8…4cf35c8c

Gas used / limit

5.7%1,720,881 / 30,000,000

Base fee

20 gwei

State root

0x365fd9e417bf…68fbdd2dd0e0

Transactions root

0x2da534245eb2…58b53b544363

Receipts root

0x320de9973d4f…2624ef9af758

Nonce

0x0000000000000000

Extra data

0x00000004a817c800

Contract Call

0xd21…48230xf92…74ff

$00 USDC42 mins ago

0xf24382…36aa2e

Contract Call0x38a…48da0x0d4…ec3c

$00 USDC42 mins ago

0xf026af…4800b5

Approve0x16e…90400x676…aa5c

$00 USDC42 mins ago

0x279d53…441035

Contract Call0xb7b…90660x000…86a2

$100.00100 USDC42 mins ago

0xb2a137…9753e9

Contract Call0xc9e…92830xf92…74ff

$00 USDC42 mins ago

0x6a6f86…33a5ed

Contract Call0x57f…b60b0xf92…74ff

$00 USDC42 mins ago

0x78d7f2…8a0fb8

Contract Call0xecb…6d0e0x0d4…ec3c

$00 USDC42 mins ago

0x9ab674…7b6feb

Contract Call0x05a…669d0xf92…74ff

$00 USDC42 mins ago

0xfc663c…ee78d0

Contract Call0x1b0…91b40xf92…74ff

$00 USDC42 mins ago

0xe84dd7…2d1ed5

Contract Call0x6d8…bf3c0xf92…74ff

$00 USDC42 mins ago

0x1ec743…059418

Contract Call0xde9…e5e00x000…4bf5

$00 USDC42 mins ago

0x4fb1b5…3135ac

Contract Call0x9c9…01700xf92…74ff

$00 USDC42 mins ago

0xf947b2…a8e3ca

Contract Call0x88c…f2c70x4fc…9fb1

$00 USDC42 mins ago

0xc9beec…386555

Contract Call0x5bc…4ae7CCTP MessageTransmitterV2

$00 USDC42 mins ago