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 #21542655 · ArcScan

Block

#21,542,655

2026-09-18 18:45:26 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,655
Timestamp: 37 days ago · 2026-09-18 18:45:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x0b53bc67955a177764a092ecd1269626fa6bb4ee5e894fe1b26281b41ae253e9
Parent hash: 0xfe6ad46f…2ce1b43b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,655 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

14.0%4,203,095 / 30,000,000

Base fee

20 gwei

State root

0xb8eca06393d2…9460e836efd3

Transactions root

0xa5f3c64fe356…c8506fa5744f

Receipts root

0x4d9a6da182f0…fc75d21be40c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800