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 #21254026 · ArcScan

Block

#21,254,026

2026-09-17 02:05:37 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,026
Timestamp: 17 days ago · 2026-09-17 02:05:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x9bd88caccd860aeeb040ba5affd888f98c8bc3aae9313069d91095c11e172d27
Parent hash: 0x778de370…7f844fd0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,026 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

18.5%5,549,017 / 30,000,000

Base fee

20 gwei

State root

0x0dc9b00ee3da…ae5c458dc4b3

Transactions root

0xd7954aa10258…075d4d9c647b

Receipts root

0x55a94bf55f05…27f304a9dda4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800