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 #21356101 · ArcScan

Block

#21,356,101

2026-09-17 16:27:49 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,101
Timestamp: 42 days ago · 2026-09-17 16:27:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xbc7ab6f3d1ac0fa1011557681c314955a3e079e7e449ac3098f2d00afcd14c05
Parent hash: 0xaabe6812…66eb37c8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,101 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

27.3%8,200,806 / 30,000,000

Base fee

20 gwei

State root

0x79fc1d49dbf1…7a371569dae6

Transactions root

0xcec61612b95b…2e515466e733

Receipts root

0x4cfb5d7e0d5d…347ccfa42d37

Nonce

0x0000000000000000

Extra data

0x00000004a817c800