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 #21390877 · ArcScan

Block

#21,390,877

2026-09-17 21:22:27 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,877
Timestamp: 5 days ago · 2026-09-17 21:22:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x94d10c1058999472153a574c3eb375379c1bb3a2a3168ab801046f90dff452aa
Parent hash: 0x6358d170…07760cbc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,877 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

26.1%7,835,288 / 30,000,000

Base fee

20 gwei

State root

0xac66e9759228…acd1ef310533

Transactions root

0xabcf004da734…3ad322db044f

Receipts root

0x37dcc5d3b135…c762e14da101

Nonce

0x0000000000000000

Extra data

0x00000004a817c800