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

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 #21445478 · ArcScan

Block

#21,445,478

2026-09-18 05:03:59 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,478
Timestamp: 43 days ago · 2026-09-18 05:03:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xa3ddc62637005db0c6cf887fdcb8de3a36fd55635a0db724734d9dda5ce1f2d0
Parent hash: 0x8df84e7b…df29509a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,478 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

3.3%991,914 / 30,000,000

Base fee

20 gwei

State root

0xae7c02ea9af5…d85eefca265a

Transactions root

0x6bff81c6af8b…13c2c8d32ec4

Receipts root

0x61a4cd0af314…c2b9f8adda98

Nonce

0x0000000000000000

Extra data

0x00000004a817c800