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 #21400445 · ArcScan

Block

#21,400,445

2026-09-17 22:43:20 UTC

FinalizedProposed 17 hrs ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,445
Timestamp: 17 hrs ago · 2026-09-17 22:43:20 UTC
Transactions: 12 transactions in this block
Block hash: 0x719a7f0ef8b722e71b9fc89e1003f467c51400927dd1dc2eccdc57d18cef613d
Parent hash: 0x2af70bac…5f1472e2
Proposer

Transactions in this block12 of 12 shown

0xb8109c…7f9581

Contract Call0xa46…86440x3d7…f25d

$00 USDC17 hrs ago

0xa749df…846c40

0x9be5f8a0…9114a4fd

Gas used / limit

13.0%3,890,168 / 30,000,000

Base fee

20 gwei

State root

0x4e27d4b12772…3333ea70bce8

Transactions root

0x4ebf906609a3…7f79b89044ee

Receipts root

0xfa7ad19fa305…b9a0ba673b13

Nonce

0x0000000000000000

Extra data

0x00000004a817c800

Contract Call

0x0eb…04dc0x545…98af

$00 USDC17 hrs ago

0xe9ac1f…5a854d

Contract Call0xcb0…5c800x545…98af

$00 USDC17 hrs ago

0xf9f0ec…299e71

Approve0xa31…379cUSDC

$00 USDC17 hrs ago

0xf69bc7…45bae5

Contract Call0xa31…379c0x762…ca33

$00 USDC17 hrs ago

0xd25b9c…f538a8

Contract Call0xe51…73a60x0d4…ec3c

$00 USDC17 hrs ago

0x9e9f91…2eaaa2

Contract Call0xa38…184d0x80a…f233

$99.5099.5 USDC17 hrs ago

0x3054f0…87092c

Contract Call0x511…83b80x4fc…9fb1

$00 USDC17 hrs ago

0xc89b03…fd4a8e

Contract Call0x978…3cc0Permit2

$00 USDC17 hrs ago

0x5977fc…37c757

Contract Call0x0ae…d1030x0d4…ec3c

$00 USDC17 hrs ago

0x28f085…924098

Contract Call0x74c…b0c80xb02…97da

$00 USDC17 hrs ago

0x4138f7…7b9861

Contract Call0xce7…8e1c0x3d7…f25d

$00 USDC17 hrs ago