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 #21383918 · ArcScan

Block

#21,383,918

2026-09-17 20:23:39 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,383,918
Timestamp: 15 days ago · 2026-09-17 20:23:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x1255dcd20945cbb17cbb73aaca4b6c5523a54ef0546754ddbac8beeb5409c3a8
Parent hash: 0x488e9890…0145bf23
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,383,918 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

20.1%6,041,921 / 30,000,000

Base fee

20 gwei

State root

0x384fd95120fc…399d0d88293d

Transactions root

0x97951a678409…ecf69bbc01a8

Receipts root

0x274f05f1630a…66302dc3f1a2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800