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 #21307099 · ArcScan

Block

#21,307,099

2026-09-17 09:34:00 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,099
Timestamp: 16 days ago · 2026-09-17 09:34:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x9acdf6d82ba13a4577a3e77dd9690c3b6f7a29056945e7efabfaee0e021ff077
Parent hash: 0x28c43ff3…61c931f8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,099 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

11.1%3,335,187 / 30,000,000

Base fee

20 gwei

State root

0x7e6f488752c9…f400cfc40f8d

Transactions root

0x9bb592f5e75b…c68ba06ff23f

Receipts root

0x8a26b3d01c0a…7b74b69bfa61

Nonce

0x0000000000000000

Extra data

0x00000004a817c800