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 #21210209 · ArcScan

Block

#21,210,209

2026-09-16 19:55:44 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,210,209
Timestamp: 6 days ago · 2026-09-16 19:55:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xbe5710a53d3f97966b03b1ad4957874ab387d1221c47036351a6f660f6547d9b
Parent hash: 0x76a605f1…8a4a2e19
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,210,209 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

22.7%6,821,329 / 30,000,000

Base fee

20 gwei

State root

0xb77314bd1744…b87fce732281

Transactions root

0x4de45289205b…689285e976f7

Receipts root

0xc3079e782b79…c4cac4e4b506

Nonce

0x0000000000000000

Extra data

0x00000004a817c800