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 #21255102 · ArcScan

Block

#21,255,102

2026-09-17 02:14:42 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,102
Timestamp: 21 days ago · 2026-09-17 02:14:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x8dc0a398adbf70acae8492a1b21341db51d5c4e05abbc8c863ee96c631ea34cc
Parent hash: 0x479794bd…6dfaf48b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,102 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

20.5%6,163,926 / 30,000,000

Base fee

20 gwei

State root

0x0a372cab163a…a5ea5b4e0fe9

Transactions root

0xfd0dcc1a94d0…3d35de5cad1b

Receipts root

0x19b63cb43612…5a4690fb6cde

Nonce

0x0000000000000000

Extra data

0x00000004a817c800