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 #21254908 · ArcScan

Block

#21,254,908

2026-09-17 02:13:04 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,908
Timestamp: 16 days ago · 2026-09-17 02:13:04 UTC
Transactions: 0 transactions in this block
Block hash: 0xba374f9a57483d1e2fe3bc60dec515a506651a90d61a7f55bbc2cdb83492cf7a
Parent hash: 0x12d9d634…d4ef0a16
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,908 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

24.1%7,217,260 / 30,000,000

Base fee

20 gwei

State root

0xd8266039ab86…3fe482682530

Transactions root

0x63a0887131f4…99401edd6334

Receipts root

0xc2b83e26f160…4f33f4ee0856

Nonce

0x0000000000000000

Extra data

0x00000004a817c800