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 #21404060 · ArcScan

Block

#21,404,060

2026-09-17 23:13:54 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,060
Timestamp: 51 days ago · 2026-09-17 23:13:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x9cf88b4ff0ad2d9aec24b089e999e334d66a500351654819351b16c1b5e19077
Parent hash: 0x385f5347…5f267709
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,060 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

14.7%4,411,840 / 30,000,000

Base fee

20 gwei

State root

0xcea9f0fe4ffc…1973c63358c9

Transactions root

0x8a6940ba70d5…17af6c92450d

Receipts root

0x875616f1979d…5c8d1e4d9850

Nonce

0x0000000000000000

Extra data

0x00000004a817c800