Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x859e66b5c9864839c93449d27d50e22bae36ebb175faa00b4796e0273473da78 · ArcScan

Block

#21,393,419

2026-09-17 21:43:57 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,393,419
Timestamp: 49 days ago · 2026-09-17 21:43:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x859e66b5c9864839c93449d27d50e22bae36ebb175faa00b4796e0273473da78
Parent hash: 0xa026fd1c…29aa0e79
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,393,419 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

23.4%7,021,129 / 30,000,000

Base fee

20 gwei

State root

0x7c74833644f9…ea631de5bd7a

Transactions root

0xac8792ba5c90…faca90acbbcf

Receipts root

0x7ec3659ecf4e…82b4bad6053e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800