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 #21321129 · ArcScan

Block

#21,321,129

2026-09-17 11:32:27 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,129
Timestamp: 13 days ago · 2026-09-17 11:32:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xa578790cf4ceaf65d9d8a2c415fb4601563ad070853d8704262c1a83931b2cdf
Parent hash: 0x82dcfc5b…85720c8a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,129 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

27.0%8,101,646 / 30,000,000

Base fee

20 gwei

State root

0xd5ad0c3d9998…594f61edc408

Transactions root

0x16b2f23cbfcb…40260e398c4e

Receipts root

0x5f63f2909f06…ed1883629ab8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800