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 #21230317 · ArcScan

Block

#21,230,317

2026-09-16 22:45:28 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,230,317
Timestamp: 18 days ago · 2026-09-16 22:45:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xb5b4e883ecd16bfc13b35bdaf6b1649686cf153bfd95060956b760a7e5e2e261
Parent hash: 0xec3622f1…95895484
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,230,317 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

20.4%6,105,770 / 30,000,000

Base fee

20 gwei

State root

0x206e4db3b999…0dd44474bfc3

Transactions root

0xacc6ae45634f…316ff798e5b0

Receipts root

0x61483201eb08…85a56e9a3c98

Nonce

0x0000000000000000

Extra data

0x00000004a817c800