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 #21412308 · ArcScan

Block

#21,412,308

2026-09-18 00:23:37 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,412,308
Timestamp: 55 days ago · 2026-09-18 00:23:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x0a84fd59b869a2917a8e3b4d4569fa886113f9de0d08d00cff54b45b9224ae29
Parent hash: 0x9dfe4b52…8783f1af
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,412,308 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

5.1%1,523,968 / 30,000,000

Base fee

20 gwei

State root

0x66f7ca321913…3a993b4a5987

Transactions root

0x3fbfbddd84c5…831ed8887a80

Receipts root

0x1be7a96d3ef4…1f81c50e1aec

Nonce

0x0000000000000000

Extra data

0x00000004a817c800