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 #21403389 · ArcScan

Block

#21,403,389

2026-09-17 23:08:13 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,389
Timestamp: 38 days ago · 2026-09-17 23:08:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x6751609268d2e401d2b6d2001a371b9eadbe11b6456c0e69797dbd80289b6795
Parent hash: 0xe51be3cd…d4b391a2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,389 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

2.3%696,329 / 30,000,000

Base fee

20 gwei

State root

0x929214a6ad45…a805e456a239

Transactions root

0x9f77aca69ee8…082ffc2fd740

Receipts root

0x2d71f986787e…add651d0541f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800