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 #21261871 · ArcScan

Block

#21,261,871

2026-09-17 03:11:52 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,871
Timestamp: 14 days ago · 2026-09-17 03:11:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xbec1ece380d6511533dc69c09c0f4020d90ea8637c6fd9197007cbe3df2bb949
Parent hash: 0x88000564…d4c6613d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,871 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

13.5%4,049,701 / 30,000,000

Base fee

20 gwei

State root

0x815505019e51…902392f8ccd1

Transactions root

0x4a7850cc7bc7…9e3e418f138e

Receipts root

0xfe8f29dbf77c…10b94150797e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800