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 #21245018 · ArcScan

Block

#21,245,018

2026-09-17 00:49:34 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,245,018
Timestamp: 19 days ago · 2026-09-17 00:49:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x7c1e648bbae53001b667a697062c582ed0f730f1ea4df0f62ae6c89da25aa631
Parent hash: 0x0fa622e7…02ee357b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,245,018 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

48.1%14,439,846 / 30,000,000

Base fee

20 gwei

State root

0xfd6e52aae166…edd4a99af395

Transactions root

0x94a00851b901…1b64782a3857

Receipts root

0xa531cc8980fc…8fc97f81cbdb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800