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 #21554537 · ArcScan

Block

#21,554,537

2026-09-18 20:25:54 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,537
Timestamp: 24 days ago · 2026-09-18 20:25:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x25a3332f9b5a9994c09ceacdee1d07c2c82eecf3e6742ef7941eca806cd0b9d3
Parent hash: 0x693fc096…b3944135
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,537 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

18.7%5,608,473 / 30,000,000

Base fee

20 gwei

State root

0xbb37c7bc14ce…799193901991

Transactions root

0x9efca77ce555…604ddc49fdbf

Receipts root

0x66bf61295714…e302cd45579b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800