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 #21559181 · ArcScan

Block

#21,559,181

2026-09-18 21:05:10 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,559,181
Timestamp: 55 days ago · 2026-09-18 21:05:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x16e4ff487d0388f8da963a0ba5d9d762eb17e72a8385cfa2225ad4ad75853068
Parent hash: 0xd2833eeb…56997c81
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,559,181 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

1.6%471,937 / 30,000,000

Base fee

20 gwei

State root

0x3178b0bce79e…5a90730c8ae8

Transactions root

0xe202a3bdbfc3…01e390969505

Receipts root

0xfd36536d4d14…3b311ff5b360

Nonce

0x0000000000000000

Extra data

0x00000004a817c800