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 #0x0557e26bf1c377422ba980badb7c1baa7a8ec2085ca6d0813a4728fd26903fa6 · ArcScan

Block

#21,291,274

2026-09-17 07:20:17 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,291,274
Timestamp: 5 days ago · 2026-09-17 07:20:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x0557e26bf1c377422ba980badb7c1baa7a8ec2085ca6d0813a4728fd26903fa6
Parent hash: 0x68d3ecc4…3cb02160
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,291,274 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

12.0%3,598,281 / 30,000,000

Base fee

20 gwei

State root

0x3f5932d06ce2…69d2e0f54ab6

Transactions root

0x5c6137ab899d…f5c534fae2a3

Receipts root

0xf707b33f2ad4…8c097a5c28e5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800