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 #21305549 · ArcScan

Block

#21,305,549

2026-09-17 09:20:54 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,549
Timestamp: 5 days ago · 2026-09-17 09:20:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x59f1e7105ed69f3d56125e13d97ce357e45876d56ea11487ef29d2c874a5de16
Parent hash: 0x54f9de9b…5e6dcaf7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,549 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

15.3%4,595,109 / 30,000,000

Base fee

20 gwei

State root

0x3990edb4b168…cf4a4216ca75

Transactions root

0x178128fce230…7b8060be9f5b

Receipts root

0xf528905cc491…eb8d392a9333

Nonce

0x0000000000000000

Extra data

0x00000004a817c800