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 #0xefe5af55091c5f2406ad7a73466257911e396c223067cb7042f97be5c6283651 · ArcScan

Block

#21,274,848

2026-09-17 05:01:30 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,848
Timestamp: 3 days ago · 2026-09-17 05:01:30 UTC
Transactions: 0 transactions in this block
Block hash: 0xefe5af55091c5f2406ad7a73466257911e396c223067cb7042f97be5c6283651
Parent hash: 0x52f70c5c…a45f4e5b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,848 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

17.0%5,101,088 / 30,000,000

Base fee

20 gwei

State root

0x672e6b7da4ef…927e391f7c4c

Transactions root

0xa85c87dbbed1…9bbe379ec552

Receipts root

0xe13e344d94af…460604d102a7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800