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 #21307966 · ArcScan

Block

#21,307,966

2026-09-17 09:41:19 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,966
Timestamp: 25 days ago · 2026-09-17 09:41:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xe629924e8a300769ac3cae1362f49c761d8168438b16d0477738f5a0a66752d6
Parent hash: 0x4c81cc27…ee245a6a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,966 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

18.6%5,593,851 / 30,000,000

Base fee

20 gwei

State root

0x4c626caa649b…8146a714076a

Transactions root

0x7bbb538ceb0d…f2f019e27519

Receipts root

0xbcb6ce3f1c4c…ef4eba8f75b7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800