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 #21621432 · ArcScan

Block

#21,621,432

2026-09-19 05:51:31 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,432
Timestamp: 53 days ago · 2026-09-19 05:51:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x448a2b99dcb0b2b3cab0b676678a5e51ace3e7610a669d79199fb8ce63e6be1d
Parent hash: 0xb6065b9a…d064627a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,432 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

1.1%345,110 / 30,000,000

Base fee

20 gwei

State root

0x011184dd5ba3…aa105891e1e6

Transactions root

0xb59d1d5324b1…c644e9a9d5cc

Receipts root

0x37db1e652061…28e83074dec9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800