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 #21481954 · ArcScan

Block

#21,481,954

2026-09-18 10:12:19 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,481,954
Timestamp: 47 days ago · 2026-09-18 10:12:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xb0c4214a2556c083d5c9e39c03ac0435a3770705040fc79926190ba2ad062e56
Parent hash: 0x0fed0492…811856f1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,481,954 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

5.8%1,748,692 / 30,000,000

Base fee

20 gwei

State root

0x4a704005be2e…593a07bc4c32

Transactions root

0x1919c76a0442…54332326bb5c

Receipts root

0x502a2787125d…d29f62288c99

Nonce

0x0000000000000000

Extra data

0x00000004a817c800