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 #0x3cb5a7e93419bd4f65417e2b0f7e51f24ebc1dfd6e12421532ac10eba679bcfc · ArcScan

Block

#21,529,922

2026-09-18 16:57:48 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,529,922
Timestamp: 50 days ago · 2026-09-18 16:57:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x3cb5a7e93419bd4f65417e2b0f7e51f24ebc1dfd6e12421532ac10eba679bcfc
Parent hash: 0x3e9a71de…3c20ade0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,529,922 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.3%76,378 / 30,000,000

Base fee

20 gwei

State root

0x8073e44ac94f…bd2d5b636357

Transactions root

0xff513906e742…2505d731a18f

Receipts root

0x95d041b7e745…6a8ea7ee8f2a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800