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 #21508300 · ArcScan

Block

#21,508,300

2026-09-18 13:55:03 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,300
Timestamp: 53 days ago · 2026-09-18 13:55:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x898b313b93484b20d1b73bb148602416af4b88c2fbc1d4ebb90ba7dd042e92da
Parent hash: 0xdd368470…cfc2917c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,300 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

1.7%516,489 / 30,000,000

Base fee

20 gwei

State root

0xa3b6a4bb95d8…b4e24b66da60

Transactions root

0xa7ccbb4ce81c…0b3663acd598

Receipts root

0xd2d0d8406758…5b9ee51df9c5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800