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 #0x871d899d797bede637263307d7d9b881a8608794290f4175dddbd8468e7b3927 · ArcScan

Block

#21,278,939

2026-09-17 05:36:03 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,939
Timestamp: 12 days ago · 2026-09-17 05:36:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x871d899d797bede637263307d7d9b881a8608794290f4175dddbd8468e7b3927
Parent hash: 0x292c5e49…a0d851b5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,939 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

27.1%8,123,204 / 30,000,000

Base fee

20 gwei

State root

0x3f92bbf2f68c…a8c0de72575b

Transactions root

0xe510bbd78fca…6a360fe999c7

Receipts root

0xf8c05d2c5e5e…c2c51886adb0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800