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 #21551581 · ArcScan

Block

#21,551,581

2026-09-18 20:00:54 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,581
Timestamp: 47 days ago · 2026-09-18 20:00:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xf83aba8dd7f9b44e34fa4e8e9f2dd6df759c75c1947e317d34b0150fe7490d7c
Parent hash: 0x049f5f4f…1742a662
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,581 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

0.9%273,898 / 30,000,000

Base fee

20 gwei

State root

0x4757779a3df9…5da24162289b

Transactions root

0x48db6d68cd5c…cc659243b8e0

Receipts root

0xe81229ee9665…6ab948758d48

Nonce

0x0000000000000000

Extra data

0x00000004a817c800