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 #21570812 · ArcScan

Block

#21,570,812

2026-09-18 22:43:31 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,570,812
Timestamp: 56 days ago · 2026-09-18 22:43:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f7ada7daa3aa3540fce1fdbf36f2ae765d38523280551e9e3043db6da7bf39c
Parent hash: 0x7090c14c…eee006ba
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,570,812 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

0.9%270,040 / 30,000,000

Base fee

20 gwei

State root

0x0dd6a53f8c43…c48058fc12e3

Transactions root

0x844a9a4bc417…3572b398cdc3

Receipts root

0x04dfa4328be3…c72663476121

Nonce

0x0000000000000000

Extra data

0x00000004a817c800