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 #21386877 · ArcScan

Block

#21,386,877

2026-09-17 20:48:39 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,877
Timestamp: 19 days ago · 2026-09-17 20:48:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x2f21663ce2c16adefe242c8323127607df7844c4f94013bdbd1077ff705aea2a
Parent hash: 0xcf31d145…3067a9a3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,877 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

9.3%2,791,837 / 30,000,000

Base fee

20 gwei

State root

0xc431b224d470…097e80a55c9b

Transactions root

0x2c31a482b6de…32b19e23b268

Receipts root

0xe93d0c3c9972…77c437e9e618

Nonce

0x0000000000000000

Extra data

0x00000004a817c800