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 #21558005 · ArcScan

Block

#21,558,005

2026-09-18 20:55:14 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,005
Timestamp: 39 days ago · 2026-09-18 20:55:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x2b25f0b1574af64cd7b66fa6a636744762f557b863b06654840f1142af27f823
Parent hash: 0x854f19ad…14673b7a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,005 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

5.7%1,719,337 / 30,000,000

Base fee

20 gwei

State root

0xa33aac059f18…173cce6d3f83

Transactions root

0x26dea84cb901…5722516042e9

Receipts root

0x222d32661862…54f6b111fd57

Nonce

0x0000000000000000

Extra data

0x00000004a817c800