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 #21558981 · ArcScan

Block

#21,558,981

2026-09-18 21:03:29 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,981
Timestamp: 54 days ago · 2026-09-18 21:03:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x2810901e884a0a57a4e69501516448f67b804c6accb53f0d645fbc1bc8b1c5b3
Parent hash: 0x2bbd4640…74d8fe1f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,981 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

3.3%992,526 / 30,000,000

Base fee

20 gwei

State root

0x67733bcabd28…f1d2c1d99f8b

Transactions root

0xe92ce5169b07…62b6ea9269ee

Receipts root

0x48dbb312e34b…bca237a31c22

Nonce

0x0000000000000000

Extra data

0x00000004a817c800