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 #21552490 · ArcScan

Block

#21,552,490

2026-09-18 20:08:35 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,552,490
Timestamp: 29 days ago · 2026-09-18 20:08:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x35f320e6e9a377b0d9d00e1a50db9e817156303222391c73161ba58b95d011ec
Parent hash: 0x3694cfa0…79b0dbd8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,552,490 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

4.1%1,223,377 / 30,000,000

Base fee

20 gwei

State root

0xea1b2a1f186c…6e926bb6ad4c

Transactions root

0x0556a87ef6a7…50e9a4f3934a

Receipts root

0x0c5f5b154469…bd01809089f0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800