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 #21281737 · ArcScan

Block

#21,281,737

2026-09-17 05:59:42 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,737
Timestamp: 10 days ago · 2026-09-17 05:59:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x065e3df7c264d8debe2bc445fdd3b93fdc95e4eacafed931bac06acc980ec593
Parent hash: 0x62c7fb17…05a8a101
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,737 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

8.2%2,474,409 / 30,000,000

Base fee

20 gwei

State root

0xa99731ec3d23…4f62908cb19b

Transactions root

0x25098bb883e1…ee3db58f78ba

Receipts root

0x114f4e573ec6…72579821e6f3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800