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

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 #21549326 · ArcScan

Block

#21,549,326

2026-09-18 19:41:50 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,326
Timestamp: 24 days ago · 2026-09-18 19:41:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x1a2f4c81a4c2fd7773c47322e63adef85d538aa97d5f959e8d7ab8bc01573b26
Parent hash: 0xd4834f5a…757b450f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,326 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

3.7%1,111,424 / 30,000,000

Base fee

20 gwei

State root

0x5fe2bfd95803…6389296ba3f7

Transactions root

0xb22fccf171eb…ad223727b5a8

Receipts root

0xab0a61085255…2e1fdd9ceb0f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800