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 #21515056 · ArcScan

Block

#21,515,056

2026-09-18 14:52:08 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,515,056
Timestamp: 51 days ago · 2026-09-18 14:52:08 UTC
Transactions: 0 transactions in this block
Block hash: 0xf656990e27d4192d31b84988e17e2d938f685823f513f1779b5ff6a3496b1181
Parent hash: 0xf3382982…e5c1179e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,515,056 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

35.2%10,570,187 / 30,000,000

Base fee

20 gwei

State root

0x7a43df76645d…ab020e12ee74

Transactions root

0xe94f246a6ba4…744050a001e3

Receipts root

0x0cd930c2886e…45ba0c5cf617

Nonce

0x0000000000000000

Extra data

0x00000004a817c800