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 #21321130 · ArcScan

Block

#21,321,130

2026-09-17 11:32:28 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,130
Timestamp: 13 days ago · 2026-09-17 11:32:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xc59600d2a5e5ed3ceecaab07e81606d3aa696a790259c8e56ebe0b3a8d86004f
Parent hash: 0xa578790c…931b2cdf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,130 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

23.1%6,933,229 / 30,000,000

Base fee

20 gwei

State root

0x16fc698c55ec…17e94e95906b

Transactions root

0x1aee6ddd9687…203fe81a1d7a

Receipts root

0x4351c81ce6ac…a73d241227a3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800