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 #21305398 · ArcScan

Block

#21,305,398

2026-09-17 09:19:37 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,398
Timestamp: 10 days ago · 2026-09-17 09:19:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x22c63fd73b9a2ebbd7acda5c93c33b8326d6f8055bae50e3015e721ef0c0d69d
Parent hash: 0xf42dfceb…3f607d64
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,398 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

21.6%6,481,997 / 30,000,000

Base fee

20 gwei

State root

0xcdfc1ea74800…81bc828a4763

Transactions root

0x1f69c2c14cf6…0918f3358512

Receipts root

0xc4dfd11d473c…2581185fffbd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800