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 #21542939 · ArcScan

Block

#21,542,939

2026-09-18 18:47:50 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,939
Timestamp: 46 days ago · 2026-09-18 18:47:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xc2f85e11297f2c631d96b57d2431c05a826e09181d9115173c4b0d6bdb21e325
Parent hash: 0xa7037df7…f46a9b66
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,939 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

2.6%789,535 / 30,000,000

Base fee

20 gwei

State root

0x2fe493b4d23d…dc07d9baf696

Transactions root

0xc3a061f9ee76…10dc7ff2b2e5

Receipts root

0x995f23c8389c…a8732bcb7dbc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800