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 #0x656b7af251314ad5d87345bf53f97a136ccfef01058c59864875da0da35b387c · ArcScan

Block

#21,404,451

2026-09-17 23:17:12 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,451
Timestamp: 55 days ago · 2026-09-17 23:17:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x656b7af251314ad5d87345bf53f97a136ccfef01058c59864875da0da35b387c
Parent hash: 0xf0c0896c…e7a44587
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,451 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

15.3%4,601,604 / 30,000,000

Base fee

20 gwei

State root

0x229abc127932…184807e591b9

Transactions root

0x4e9713d34848…24a5171c6eae

Receipts root

0x62480b6f04a2…ee21f24571e9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800