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 #0x8a4b28e103b7918abefd49da7b85a4e31ea8fb6dc01550c8483794aed1a7f3d6 · ArcScan

Block

#21,400,908

2026-09-17 22:47:15 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,908
Timestamp: 18 days ago · 2026-09-17 22:47:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x8a4b28e103b7918abefd49da7b85a4e31ea8fb6dc01550c8483794aed1a7f3d6
Parent hash: 0xc4e55d13…cb71131c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,908 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

16.3%4,882,387 / 30,000,000

Base fee

20 gwei

State root

0xa88217988e55…dfe31af518d1

Transactions root

0xb40fba80d6f5…8270b4cc09d5

Receipts root

0x6cbaced42290…34001c3e40a7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800