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 #21369916 · ArcScan

Block

#21,369,916

2026-09-17 18:25:20 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,369,916
Timestamp: 47 days ago · 2026-09-17 18:25:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc38ead9a81c0bb16cc3942c2b9a50ff85a563751a8a525f6b6e42e8cd0a951f
Parent hash: 0x4fc68dbf…5ab689b6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,369,916 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

16.7%5,009,186 / 30,000,000

Base fee

20 gwei

State root

0xd46e39a09269…8322ef10c83d

Transactions root

0x53d2c2eca292…1348720a7d58

Receipts root

0x5bd546ab682b…803d85f64c9d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800