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 #21416551 · ArcScan

Block

#21,416,551

2026-09-18 00:59:29 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,416,551
Timestamp: 57 days ago · 2026-09-18 00:59:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x3714ebc219adfa7836eb7c259e4b22b918cddfd0f5556d01716f1aec438bf6f0
Parent hash: 0x67d8ea15…765b6602
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,416,551 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

4.4%1,312,452 / 30,000,000

Base fee

20 gwei

State root

0x1d43dc45e909…620e82da5509

Transactions root

0xa13514e46cce…809a07e6b274

Receipts root

0xa328f91e01b5…5bd33d51f1f4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800