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 #21254371 · ArcScan

Block

#21,254,371

2026-09-17 02:08:32 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,371
Timestamp: 6 days ago · 2026-09-17 02:08:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x87b2c9fcdbdc1ff9585fb3aaf9732a7b3ad39e9165f57830e2cf68060e995235
Parent hash: 0x1551a45a…e7ef610b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,371 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

15.9%4,771,624 / 30,000,000

Base fee

20 gwei

State root

0xe01321ad8675…74803fa8cda4

Transactions root

0x63b3a0677621…507ff81423ba

Receipts root

0xeb3faa8da045…ef0fc4f7765a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800