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 #21551966 · ArcScan

Block

#21,551,966

2026-09-18 20:04:10 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,966
Timestamp: 46 days ago · 2026-09-18 20:04:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xf9b2f0d90f6b1673223450ba601e503a7c63a1c1f53eeb46ad791e80c40b2aff
Parent hash: 0x06810b58…dea770e8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,966 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

9.3%2,791,185 / 30,000,000

Base fee

20 gwei

State root

0x6a613a6353d4…78929ec632ba

Transactions root

0xd38b0cf226ca…1993eab57a22

Receipts root

0x4a85eb59064b…73a0cf6fff87

Nonce

0x0000000000000000

Extra data

0x00000004a817c800