Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xe5909e247910c9cfe26d9fbb3134543b9225210535e76b07297bc860f63afce9 · ArcScan

Block

#21,255,418

2026-09-17 02:17:22 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,418
Timestamp: 31 days ago · 2026-09-17 02:17:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xe5909e247910c9cfe26d9fbb3134543b9225210535e76b07297bc860f63afce9
Parent hash: 0xaf3e3764…56fd50bb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,418 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

15.4%4,635,961 / 30,000,000

Base fee

20 gwei

State root

0x72e3be5c3566…5b2d53896c83

Transactions root

0x860aaa489078…839162635bc3

Receipts root

0xb1b11a3c0720…a4d887fe08d7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800