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 #0xa1b87c5877758a637fee7057a8be3e9737a38dd122613044c09783022759f80a · ArcScan

Block

#21,567,647

2026-09-18 22:16:45 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,567,647
Timestamp: 8 days ago · 2026-09-18 22:16:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xa1b87c5877758a637fee7057a8be3e9737a38dd122613044c09783022759f80a
Parent hash: 0x4cc010b0…e295e71c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,567,647 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

4.4%1,316,773 / 30,000,000

Base fee

20 gwei

State root

0x66d70f45a598…512ee93e24a5

Transactions root

0x6374532a953d…6e086ed428b1

Receipts root

0x5dfd4a8bfa43…6090c92429d4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800