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 #21238008 · ArcScan

Block

#21,238,008

2026-09-16 23:50:23 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,238,008
Timestamp: 15 days ago · 2026-09-16 23:50:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x5ee729542da5558952e4d85abcd4ac274022ea00e5c6bac70c4bbc1a5ae14504
Parent hash: 0x1fe377b3…80edf71c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,238,008 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

43.9%13,165,532 / 30,000,000

Base fee

20 gwei

State root

0x4c9bfd275517…ec577a7d96fe

Transactions root

0x0b945a971dbb…1bd2e82c8f72

Receipts root

0x4b29f8579e57…d36dd42a917e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800