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 #0x21016afcb6530d451034abef6156b1face2d060de3434af0f768bfeea0ffcc0a · ArcScan

Block

#21,396,343

2026-09-17 22:08:40 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,396,343
Timestamp: 21 days ago · 2026-09-17 22:08:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x21016afcb6530d451034abef6156b1face2d060de3434af0f768bfeea0ffcc0a
Parent hash: 0xbfff34d8…3682d1a0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,396,343 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

3.0%885,044 / 30,000,000

Base fee

20 gwei

State root

0xe8294b86a003…7255d5687670

Transactions root

0xe655c0c63d13…7bc45b9e45e8

Receipts root

0x31c5e4e106ab…12fac7041aa8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800