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 #21256345 · ArcScan

Block

#21,256,345

2026-09-17 02:25:12 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,345
Timestamp: 52 days ago · 2026-09-17 02:25:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x47a5de89c3cc74a9291cf16fe446baf083fdc8b31186c1bd95a84e851ce3fd55
Parent hash: 0x6aeaef41…85af770f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,345 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

28.6%8,591,637 / 30,000,000

Base fee

20 gwei

State root

0xc1fabb58785d…9689ef8a454a

Transactions root

0x066446c8d339…3783813012d1

Receipts root

0x003ee1e14b5d…454d12e995f5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800