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 #21555848 · ArcScan

Block

#21,555,848

2026-09-18 20:36:59 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,848
Timestamp: 32 days ago · 2026-09-18 20:36:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xc19a840b3af5a961d2eb9bac1c3cb0ed09ec0aaf15af7778b26905b2f75f15f7
Parent hash: 0xe3ffc200…a676399b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,848 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

1.5%461,318 / 30,000,000

Base fee

20 gwei

State root

0x57565c6b7b61…6ac99a9e7711

Transactions root

0x520086e29516…419760e3bf03

Receipts root

0x8a865d5d51b6…f440bfc15644

Nonce

0x0000000000000000

Extra data

0x00000004a817c800