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 #21552985 · ArcScan

Block

#21,552,985

2026-09-18 20:12:46 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,552,985
Timestamp: 15 days ago · 2026-09-18 20:12:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x5a1034b05c0bb0ca3d9ca8f454ddc8c1194d51f2aab8cb1e03dfc823cac84d40
Parent hash: 0xc29b9af2…1559c33a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,552,985 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

1.1%316,633 / 30,000,000

Base fee

20 gwei

State root

0x34a220079cb0…7f72c7ee5599

Transactions root

0x6f2c39928f96…fca5def32f75

Receipts root

0xd0fe63b61f1a…ec8594c1b62c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800