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 #21256927 · ArcScan

Block

#21,256,927

2026-09-17 02:30:07 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,927
Timestamp: 57 days ago · 2026-09-17 02:30:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a5d1d3649063e32fcbd339bf1f6ebc499d829ab97e4021fe26b1d01b981285b
Parent hash: 0x4d7d29a2…70c16c77
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,927 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

40.4%12,127,631 / 30,000,000

Base fee

20 gwei

State root

0x3203f3f132ad…10b43ce7e6a7

Transactions root

0xc80a246a78b3…d4216bd306fe

Receipts root

0x92d33d04b3fd…de7430344c9c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800