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 #0xb5901c31bdef9a7779a31bb5d7c16171e43238612d1501a7a9c5b3853faee8f0 · ArcScan

Block

#21,212,495

2026-09-16 20:15:02 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,212,495
Timestamp: 6 days ago · 2026-09-16 20:15:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xb5901c31bdef9a7779a31bb5d7c16171e43238612d1501a7a9c5b3853faee8f0
Parent hash: 0x1a23ff51…242b9c10
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,212,495 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

18.1%5,443,834 / 30,000,000

Base fee

20 gwei

State root

0x3c2f30d0f79e…67d94caa784d

Transactions root

0x9820e1afc5d9…b8aab07e5373

Receipts root

0x979e75115920…8ca44c403bdc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800