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 #21303511 · ArcScan

Block

#21,303,511

2026-09-17 09:03:41 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,511
Timestamp: 21 days ago · 2026-09-17 09:03:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x2f1eddf278b31cfda305121b2fafaced5748987b75fc6bc5a13f7c5fec807bd4
Parent hash: 0xba0fb680…69eb5270
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,511 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

18.4%5,535,893 / 30,000,000

Base fee

20 gwei

State root

0x5634056d3e7b…1724f5747037

Transactions root

0x04ea82113437…91336a9fbba6

Receipts root

0x681842d33839…bd3745821605

Nonce

0x0000000000000000

Extra data

0x00000004a817c800