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 #21403155 · ArcScan

Block

#21,403,155

2026-09-17 23:06:15 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,155
Timestamp: 30 days ago · 2026-09-17 23:06:15 UTC
Transactions: 0 transactions in this block
Block hash: 0xb48e4fae8264b6ad9c04d25be16ce9c9eadd298d0ab668b8ff87742a8c63f965
Parent hash: 0xaacbabf8…1720fd29
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,155 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

7.0%2,092,784 / 30,000,000

Base fee

20 gwei

State root

0xace7ba3e961a…a51b8756c467

Transactions root

0xd503ef7dd5de…c706cb20e9cb

Receipts root

0x772fa2468122…c9ca5facd799

Nonce

0x0000000000000000

Extra data

0x00000004a817c800