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 #21279229 · ArcScan

Block

#21,279,229

2026-09-17 05:38:30 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,229
Timestamp: 20 days ago · 2026-09-17 05:38:30 UTC
Transactions: 0 transactions in this block
Block hash: 0xc7866e45b33b5debc734f93a96c517545e26b9e0ec88d92c3383eb9ceaf0001a
Parent hash: 0xd8ff520c…3664b04b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,229 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

12.9%3,861,341 / 30,000,000

Base fee

20 gwei

State root

0x7e77907fbcdc…92ccc2be1b1e

Transactions root

0xec7234c0aef4…03ed12b2f26b

Receipts root

0x495be0062d9b…c7804c8bf605

Nonce

0x0000000000000000

Extra data

0x00000004a817c800