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 #21277026 · ArcScan

Block

#21,277,026

2026-09-17 05:19:54 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,026
Timestamp: 13 days ago · 2026-09-17 05:19:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x747b6f5ea406b0c73ecc1836110d2fe89afa9f27f280af0fdcc4730d7f829a5a
Parent hash: 0xc51fe1fb…0028873a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,026 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

20.4%6,129,181 / 30,000,000

Base fee

20 gwei

State root

0xe06c4b7f55ea…f6b67d21fc5a

Transactions root

0x0bacf32d6a5c…b319bb2729cb

Receipts root

0xc7071c234fbd…c22fb484011d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800