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 #21229121 · ArcScan

Block

#21,229,121

2026-09-16 22:35:22 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,229,121
Timestamp: 7 days ago · 2026-09-16 22:35:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f293e8afe80fbd701864823c01913c5adb0b2f3e9b06998b606394bf3f15441
Parent hash: 0xf2afc100…6b6b7c02
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,229,121 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

25.0%7,511,620 / 30,000,000

Base fee

20 gwei

State root

0x8f6d94321736…955819b52e5b

Transactions root

0x26d362bbc6cb…025f123d1558

Receipts root

0xdbb674dbccd9…e6e24c903240

Nonce

0x0000000000000000

Extra data

0x00000004a817c800