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 #21551912 · ArcScan

Block

#21,551,912

2026-09-18 20:03:42 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,912
Timestamp: 47 days ago · 2026-09-18 20:03:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x1f2f15b341ce655aaa12a9cf75f407147f4fa1b7dbabb019fda7a26b2200e004
Parent hash: 0xcbba7634…357cf254
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,912 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

4.7%1,417,517 / 30,000,000

Base fee

20 gwei

State root

0x5bf7f85c9d92…906952683f1d

Transactions root

0xf1cc87eac264…0b407227c5a0

Receipts root

0x768ec5eff83f…c348d7948076

Nonce

0x0000000000000000

Extra data

0x00000004a817c800