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 #21551073 · ArcScan

Block

#21,551,073

2026-09-18 19:56:36 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,073
Timestamp: 35 days ago · 2026-09-18 19:56:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x6139167cc532e5d6407f5834f7eb6d14243cef8b0dd19043486895f65952faee
Parent hash: 0x8dfa43bf…632c5da9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,073 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

1.7%502,484 / 30,000,000

Base fee

20 gwei

State root

0xbc86ebbfa6ec…43b8ced739dd

Transactions root

0x548b64f21196…e6e245fbdf93

Receipts root

0xb4cc27dfde5a…914283918b20

Nonce

0x0000000000000000

Extra data

0x00000004a817c800