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 #21399143 · ArcScan

Block

#21,399,143

2026-09-17 22:32:20 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,143
Timestamp: 34 days ago · 2026-09-17 22:32:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x5828cf06931a9d4e42d45f4bdcb9219f3376a7cc0ba60f64658f5c7b553f559f
Parent hash: 0x26dba2d7…92de76f1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,143 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

15.7%4,717,724 / 30,000,000

Base fee

20 gwei

State root

0x1230bf6e7068…8e536458530e

Transactions root

0xb6138a357b85…6f9b768f39af

Receipts root

0xde3f0d576775…d659d2bf8004

Nonce

0x0000000000000000

Extra data

0x00000004a817c800