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 #21226243 · ArcScan

Block

#21,226,243

2026-09-16 22:11:05 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,226,243
Timestamp: 7 days ago · 2026-09-16 22:11:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x55fcb305e9027ab4423e91de700aaaed962de2fb970a6a08271a31a1d9600c9a
Parent hash: 0xd8954515…db16177b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,226,243 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

23.2%6,971,054 / 30,000,000

Base fee

20 gwei

State root

0x426fe553a355…e49f1714cb62

Transactions root

0xa40b5c72d419…75cae3c77841

Receipts root

0x52c144ad6872…727d7e8e2ba7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800