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 #21508551 · ArcScan

Block

#21,508,551

2026-09-18 13:57:10 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,551
Timestamp: 51 days ago · 2026-09-18 13:57:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x747079273631ae0c7d21ddbc2760a83d1a4945b1a7012fc0c2cd5f09bac1a95d
Parent hash: 0x6c926c7e…8e9c18f4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,551 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

3.4%1,027,941 / 30,000,000

Base fee

20 gwei

State root

0x335e23e68565…49facbf9d354

Transactions root

0x74c56b573925…3827d0066854

Receipts root

0x85ac8ba2697e…c9cfacb24105

Nonce

0x0000000000000000

Extra data

0x00000004a817c800