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 #21254255 · ArcScan

Block

#21,254,255

2026-09-17 02:07:33 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,255
Timestamp: 11 days ago · 2026-09-17 02:07:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x96c1bf4955afe7476f503a5dd3607377cbb00d7076af059e4ac2d7ccbc074bee
Parent hash: 0xc0adbeeb…8e438e67
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,255 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

24.2%7,263,137 / 30,000,000

Base fee

20 gwei

State root

0x97ca2e9f148a…a66951db81f4

Transactions root

0xd4bf1c3cab16…b3463be54e37

Receipts root

0x5305a1ac9133…35026faea0d7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800