Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xca99271b001ca9f5eeaf5bde4cb2a2bfcfa42595b7afedeeb4c14a448a99411b · ArcScan

Block

#21,441,818

2026-09-18 04:33:02 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,441,818
Timestamp: 54 days ago · 2026-09-18 04:33:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xca99271b001ca9f5eeaf5bde4cb2a2bfcfa42595b7afedeeb4c14a448a99411b
Parent hash: 0x3b163a42…3a3e8f41
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,441,818 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

8.1%2,442,540 / 30,000,000

Base fee

20 gwei

State root

0x06e9e244efa5…c5e7849a29ba

Transactions root

0x1aef183b1e20…afe4d3fb97c2

Receipts root

0x80f983d43e81…33348b46479a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800