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 #21553797 · ArcScan

Block

#21,553,797

2026-09-18 20:19:38 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,553,797
Timestamp: 5 days ago · 2026-09-18 20:19:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xb5cbfa19acd606cf7f95e4c7b3afe904f5d5b6da7f33326cda876d229fff2f3b
Parent hash: 0x7a6e5b71…229b2d30
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,553,797 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

1.5%443,455 / 30,000,000

Base fee

20 gwei

State root

0x4cc3214168da…1495199c8b8f

Transactions root

0x3758f90bcdcf…f8e589faaac1

Receipts root

0xd9c85d6e1ad0…af1daad32e7d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800