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 #21555645 · ArcScan

Block

#21,555,645

2026-09-18 20:35:16 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,645
Timestamp: 39 days ago · 2026-09-18 20:35:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xd3ad85905883644c3597f428d73b6aa59c9776fa9172b304c179cf48d0e4eab2
Parent hash: 0x547af151…7734ce51
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,645 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

1.3%401,841 / 30,000,000

Base fee

20 gwei

State root

0x0ad9b2b3701a…6e31b5213749

Transactions root

0x695de725d4ed…cf1896004065

Receipts root

0x4dea6d347c82…ff2259f19f44

Nonce

0x0000000000000000

Extra data

0x00000004a817c800