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 #21543609 · ArcScan

Block

#21,543,609

2026-09-18 18:53:30 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,609
Timestamp: 54 days ago · 2026-09-18 18:53:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x58818134a8e12a517c1be1b28a415400c17a4a5de96ae96662e01146a72f763d
Parent hash: 0xfa0e7cd2…33abf153
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,609 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

4.1%1,238,220 / 30,000,000

Base fee

20 gwei

State root

0x60f88e5958f3…7f30040deeb9

Transactions root

0xf8d4516f6405…6d4880df5273

Receipts root

0x26f6fa7c6217…e82a0dda3357

Nonce

0x0000000000000000

Extra data

0x00000004a817c800