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 #21485466 · ArcScan

Block

#21,485,466

2026-09-18 10:42:01 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,466
Timestamp: 49 days ago · 2026-09-18 10:42:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x0253e02a1c84e901b24558e471e0f20a431027d25e4b0278a7f188dfb1e85817
Parent hash: 0x2322ba93…0c1c2dc1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,466 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

4.2%1,272,604 / 30,000,000

Base fee

20 gwei

State root

0xec17abc72c3a…bc9faa4f430d

Transactions root

0xaf83dca4023b…a0b3ccca1fff

Receipts root

0x80e317de8965…3e1462d992e5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800