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 #21276910 · ArcScan

Block

#21,276,910

2026-09-17 05:18:55 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,910
Timestamp: 16 days ago · 2026-09-17 05:18:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xb89cc31deba37e4ccfbff4e38ff986e9b5ea2b72797ea63da3145898eca70a2f
Parent hash: 0x97bf3983…5cb814c2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,910 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

14.6%4,393,238 / 30,000,000

Base fee

20 gwei

State root

0x0d5f7f1e75b0…ea20b811fe94

Transactions root

0xd512303548aa…de569bb7fec8

Receipts root

0x30a7df5db3ce…1df20a39a680

Nonce

0x0000000000000000

Extra data

0x00000004a817c800