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 #21554515 · ArcScan

Block

#21,554,515

2026-09-18 20:25:43 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,515
Timestamp: 23 days ago · 2026-09-18 20:25:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x1d8a9820eb81e6d54336826d7a1d37753c27e38cd59fc8169078e7555dcfea23
Parent hash: 0xf10cc2fa…042d85fd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,515 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

1.2%362,340 / 30,000,000

Base fee

20 gwei

State root

0x99dee78e4b70…ac845abd1a4f

Transactions root

0x95635464e855…cc09f39d1713

Receipts root

0xb78f62751b70…8db9497bf620

Nonce

0x0000000000000000

Extra data

0x00000004a817c800