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 #21543417 · ArcScan

Block

#21,543,417

2026-09-18 18:51:52 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,417
Timestamp: 52 days ago · 2026-09-18 18:51:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xd5870af630fa97a0f88dc3d64da266112dc54e2f7c66348f95ea825514386616
Parent hash: 0x77e87845…8914a0a1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,417 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

17.8%5,336,105 / 30,000,000

Base fee

20 gwei

State root

0x85ea3c713a2f…a08689f8ec92

Transactions root

0x67f440ba3436…1e86730325b9

Receipts root

0x2889dddd841d…b84c8fafd6b4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800